Caldera SN-5912 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5912-XT · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 7,550 (SSDs scale) |
|---|---|
| Category rank | #10,786 |
| Street price | $149 |
| Power | 5 W (active) |
| Performance per dollar | 50.67 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5912 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,900 MB/s |
| Sequential write | 4,200 MB/s |
| Random 4K read | 770K IOPS |
| NAND | 3D QLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 240 TBW (0.22 DWPD) |
| Warranty | 3 years |
| Heatsink | Heatsink edition available |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-3285 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,595 | $559 | Compare |
| Strivon SN-4275 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,213 | $469 | Compare |
| Caldera SN-2286 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD | 12,322 | $379 | Compare |
| Mirenta SN-2493 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,505 | $509 | Compare |
| Strivon SN-6873 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,015 | $149 | Compare |
| Mirenta SN-6713 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,709 | $479 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5912 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2135207 (accessed 2026-10-22).